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La0.7 Ca0.3 CrO3 powder consisting of superfine and uniform particles (100-200 nm) weresynthesized using a glycine- nitrate process ( GNP ).The sintering and electronic conducting properties of La0.7Ca0.3 CrO3 were investigated in the sintering temperature range of 1 200- 1 450 ℃ .The desired morphology ofthe powder significantly improved its sinterability.La0.7 Ca0.3 CrO3 ceramics sintered at 1 250-1 450 ℃ show high relative densities above 95 % .The ceramics sintered at 1 250- 1 400 ℃ have very similar electronic conducting properties, providing electronic conductivities around 55 Ω- 1 cm-1 at a measuring temperature of 800 ℃ .Further increasing the sintering temperature to 1450 ℃ led to an apparent degradation of electronic conducting properties.This research demonstrates the advantage of the GNP in producing La0.7 Ca0.3 CrO3 with respect to the enhanced sintering properties and superior electronic conducting properties.